581  
CDUS43 KLOT 100635  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT WED MAY 10 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 9 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 1:29 PM 87 2004 67 1 84  
MINIMUM 48 4:24 AM 30 2020 47 1 55  
AVERAGE 58 57 1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 2003 0.13 -0.13 0.00  
MONTH TO DATE 0.48 1.15 -0.67 1.78  
SINCE MAR 1 6.55 6.30 0.25 9.62  
SINCE JAN 1 11.99 8.91 3.08 11.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 0  
MONTH TO DATE 85 90 -5 108  
SINCE MAR 1 1293 1410 -117 1380  
SINCE JUL 1 5342 5919 -577 5581  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 5 6 -1 5  
SINCE MAR 1 33 14 19 6  
SINCE JAN 1 33 14 19 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 2022  
MINIMUM TEMPERATURE (F) 48 37 2010  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 5:36 AM CDT SUNSET 8:00 PM CDT  
MAY 11 2023...........SUNRISE 5:35 AM CDT SUNSET 8:01 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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